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Modeling and studies of fracture in functionally graded materials under thermal shock loading using peridynamics

, 2021
In this study, an extended ordinary state-based peridynamic (OSBPD) model was proposed and applied to study the thermal shock damage and fracture of functionally graded materials (FGM) and structures.
Dewei He, Dan Huang, D. Jiang
semanticscholar   +1 more source

An investigation on the deterioration of physical and mechanical properties of granite after cyclic thermal shock

Geothermics, 2021
As one of the main thermal storage medium of hot dry rock geothermal resources, granite is often subject to frequent thermal shock during the geothermal exploitation.
Ning Pai   +7 more
semanticscholar   +1 more source

Influence of thermal shock on the performance of B-staged epoxy bond coat for orthotropic steel bridge pavements

, 2021
B-staged epoxy bond coat (BEBC) has been widely applied as a waterproof adhesive layer in the pavements of orthotropic steel bridges. During its application, the uncured BEBC layer was first paved on the surface of the steel deck or the bituminous ...
Hongfeng Xie   +6 more
semanticscholar   +1 more source

Thermal Diffusion Shock Waves

Physical Review Letters, 2005
The Ludwig-Soret effect or thermal diffusion, which refers to the separation of liquid mixtures in a temperature gradient, is governed by a nonlinear, partial differential equation in space and time. It is shown here that the solution to the nonlinear differential equation for a binary mixture predicts the existence of shock waves completely analogous ...
Sorasak, Danworaphong   +3 more
openaire   +2 more sources

Self-healing metal-enamel composite coating and its protection for TiAl alloy against oxidation under thermal shock in NaCl solution

, 2020
Isothermal oxidation and thermal shock behavior of enamel coatings added with or without nano-nickel particles on TiAl alloy at 800 °C were investigated.
Y. Liao   +6 more
semanticscholar   +1 more source

Shock-Induced Thermal Runaway

SIAM Journal on Applied Mathematics, 1985
Ignition of an initially cold combustible gas is studied when chemical reaction is switched on due to the passage of a piston-supported shock of sufficient strength. The time and space history of the shocked gas up to the instant of thermal runaway is described, by using a combination of asymptotic and numerics.
Jackson, T. L., Kapila, A. K.
openaire   +1 more source

Theoretical and numerical studies of cryogenic fracturing induced by thermal shock for reservoir stimulation

, 2020
The phenomenon of cryogenic fracturing in rock via thermal shock is approached theoretically and numerically. This study first proposes a theoretical solution of the temperature and stress distribution in a finite plate based on the thermoelastic theory ...
S. B. Tang, Jiaxu Wang, Peizhao Chen
semanticscholar   +1 more source

Thermal Shock Tests and Thermal Shock Parameters for Ceramics

Journal of the Korean Ceramic Society, 2012
Thermal shock test methods and thermal shock parameters for ceramics were reviewed from the following viewpoints: (1) The test methods should be based on the precise estimation of both temperature and thermal stress distributions in a specimen taking into account the temperature-dependent thermo-mechanical properties; (2) The thermal shock parameters ...
Hideo Awaji, Seong-Min Choi
openaire   +1 more source

Effect of spraying powder characteristics on mechanical and thermal shock properties of plasma-sprayed YSZ thermal barrier coating

, 2020
Spraying powder characteristics are one of the important parameters that directly affect the microstructure and properties of plasma-sprayed coating.
Mengchuan Shi   +5 more
semanticscholar   +1 more source

Magneto-thermal shock for a fiber-reinforced anisotropic half-space studied with a refined multi-dual-phase-lag model

, 2020
A novel model of multi-dual-phase-lag generalized magneto-thermoelasticity is presented. It is applied to treat a thermal shock for a fiber-reinforced anisotropic half-space. The medium is subjected to a primary magnetic field as well as a thermal shock.
A. Zenkour
semanticscholar   +1 more source

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